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Overview

Vulnerability Score 7.2 7.2
CVE Id CVE-2011-1242
Last Modified 04 Oct 2011 10:53:12
Published 13 Apr 2011 04:26:25
Confidentiality Impact COMPLETE COMPLETE
Integrity Impact COMPLETE COMPLETE
Availability Impact COMPLETE COMPLETE
Access Vector LOCAL
Access Complexity LOW
Authentication NONE

CVE-2011-1242

Summary

Use-after-free vulnerability in win32k.sys in the kernel-mode drivers in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP1 and SP2, Windows Server 2008 Gold, SP2, R2, and R2 SP1, and Windows 7 Gold and SP1 allows local users to gain privileges via a crafted application that leverages incorrect driver object management, a different vulnerability than other "Vulnerability Type 1" CVEs listed in MS11-034, aka "Win32k Use After Free Vulnerability."

Vulnerable Systems

Operating System

  • Microsoft Windows 2003 Server

  • Microsoft Windows 7 -

  • Microsoft Windows Server 2003

  • Microsoft Windows Server 2008

  • Microsoft Windows Server 2008 -

  • Microsoft Windows Server 2008 R2

  • Microsoft Windows Vista

  • Microsoft Windows Xp

  • Microsoft Windows Xp -


References

CERT - TA11-102A

MS - MS11-034

VUPEN - ADV-2011-0952

SECTRACK - 1025345

BID - 47219

CONFIRM - http://support.avaya.com/css/P8/documents/100133352

SECUNIA - 44156

OSVDB - 71757

MISC - http://blogs.technet.com/b/srd/archive/2011/04/12/ms11-034-addressing-vulnerabilities-in-the-win32k-subsystem.aspx


Last Updated: 27 May 2016 10:56:14